81158358

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{27107}}^1$

素因数の和:27611

約数の個数: 16

約数和(自身を含む): 162648000

約数和(自身を除く): 81489642

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 27107, 54214, 81321, 162642, 13526393, 27052786, 40579179, 81158358]

約数ペア:

[(1, 81158358), (2, 40579179), (3, 27052786), (6, 13526393), (499, 162642), (998, 81321), (1497, 54214), (2994, 27107)]